/*
 * Copyright (C) 2009,2010 University of Paderborn, Computer Networks Group
 * Copyright (C) 2009,2010 Christian Dannewitz <christian.dannewitz@upb.de>
 * Copyright (C) 2009,2010 Thorsten Biermann <thorsten.biermann@upb.de>
 * 
 * Copyright (C) 2009,2010 Eduard Bauer <edebauer@mail.upb.de>
 * Copyright (C) 2009,2010 Matthias Becker <matzeb@mail.upb.de>
 * Copyright (C) 2009,2010 Frederic Beister <azamir@zitmail.uni-paderborn.de>
 * Copyright (C) 2009,2010 Nadine Dertmann <ndertmann@gmx.de>
 * Copyright (C) 2009,2010 Michael Kionka <mkionka@mail.upb.de>
 * Copyright (C) 2009,2010 Mario Mohr <mmohr@mail.upb.de>
 * Copyright (C) 2009,2010 Felix Steffen <felix.steffen@gmx.de>
 * Copyright (C) 2009,2010 Sebastian Stey <sebstey@mail.upb.de>
 * Copyright (C) 2009,2010 Steffen Weber <stwe@mail.upb.de>
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the University of Paderborn nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package netinf.common.log.demo;

import org.apache.log4j.Level;

/**
 * The Class DemoLevel. {@link org.apache.log4j.Level} for demo logging
 * 
 * @author PG Augnet 2, University of Paderborn
 */
public class DemoLevel extends Level {

   /**
    * 
    */
   private static final long serialVersionUID = -6525003362036082489L;

   /**
    * WARN < DEMO < INFO
    */
   public static final int DEMO_INT = WARN_INT - 5000;

   public static final Level DEMO = new DemoLevel(DEMO_INT, "DEMO", 6);

   protected DemoLevel(int level, String levelStr, int syslogEquivalent) {
      super(level, levelStr, syslogEquivalent);

   }

   /**
    * Checks whether <code>sArg</code> is "MY_TRACE" level. If yes then returns {@link DemoLevel#MY_TRACE}, else calls
    * {@link DemoLevel#toLevel(String, Level)} passing it {@link Level#DEBUG} as the defaultLevel
    * 
    * @see Level#toLevel(java.lang.String)
    * @see Level#toLevel(java.lang.String, org.apache.log4j.Level)
    */
   public static Level toLevel(String sArg) {
      if (sArg != null && sArg.toUpperCase().equals("DEMO")) {
         return DEMO;
      }
      return toLevel(sArg, Level.DEBUG);
   }

   /**
    * Checks whether <code>val</code> is {@link DemoLevel#MY_TRACE_INT}. If yes then returns {@link DemoLevel#MY_TRACE}, else
    * calls {@link DemoLevel#toLevel(int, Level)} passing it {@link Level#DEBUG} as the defaultLevel
    * 
    * @see Level#toLevel(int)
    * @see Level#toLevel(int, org.apache.log4j.Level)
    */
   public static Level toLevel(int val) {
      if (val == DEMO_INT) {
         return DEMO;
      }
      return toLevel(val, Level.DEBUG);
   }

   /**
    * Checks whether <code>val</code> is {@link DemoLevel#MY_TRACE_INT}. If yes then returns {@link DemoLevel#MY_TRACE}, else
    * calls {@link Level#toLevel(int, org.apache.log4j.Level)}
    * 
    * @see Level#toLevel(int, org.apache.log4j.Level)
    */
   public static Level toLevel(int val, Level defaultLevel) {
      if (val == DEMO_INT) {
         return DEMO;
      }
      return Level.toLevel(val, defaultLevel);
   }

   /**
    * Checks whether <code>sArg</code> is "MY_TRACE" level. If yes then returns {@link DemoLevel#MY_TRACE}, else calls
    * {@link Level#toLevel(java.lang.String, org.apache.log4j.Level)}
    * 
    * @see Level#toLevel(java.lang.String, org.apache.log4j.Level)
    */
   public static Level toLevel(String sArg, Level defaultLevel) {
      if (sArg != null && sArg.toUpperCase().equals("DEMO")) {
         return DEMO;
      }
      return Level.toLevel(sArg, defaultLevel);
   }

}